129028470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 329204736

約数和(自身を除く): 200176266

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 431, 510, 587, 862, 1174, 1293, 1761, 2155, 2586, 2935, 3522, 4310, 5870, 6465, 7327, 8805, 9979, 12930, 14654, 17610, 19958, 21981, 29937, 36635, 43962, 49895, 59874, 73270, 99790, 109905, 149685, 219810, 252997, 299370, 505994, 758991, 1264985, 1517982, 2529970, 3794955, 4300949, 7589910, 8601898, 12902847, 21504745, 25805694, 43009490, 64514235, 129028470]

約数ペア:

[(1, 129028470), (2, 64514235), (3, 43009490), (5, 25805694), (6, 21504745), (10, 12902847), (15, 8601898), (17, 7589910), (30, 4300949), (34, 3794955), (51, 2529970), (85, 1517982), (102, 1264985), (170, 758991), (255, 505994), (431, 299370), (510, 252997), (587, 219810), (862, 149685), (1174, 109905), (1293, 99790), (1761, 73270), (2155, 59874), (2586, 49895), (2935, 43962), (3522, 36635), (4310, 29937), (5870, 21981), (6465, 19958), (7327, 17610), (8805, 14654), (9979, 12930)]